TL;DR: A broken funnel is rarely just a marketing problem. It usually means your go-to-market strategy is built on founder assumptions instead of market evidence. Before you rewrite your landing page or fire your agency, you need to audit your ICP access, substitutes, category framing, and demand proof. This guide provides a framework to test whether you are building for a real market or just your own beliefs.
Your team is rewriting the landing page. You are thinking about firing your marketing agency. Another outbound email sequence is running, while the sales team argues about pricing.
But your funnel is likely broken because the underlying go-to-market (GTM) strategy relies on assumptions. You might be guessing who buys, why they buy, and where you can reach them consistently. Founders often rush into campaigns before proving list quality, credible proof, ICP access, and willingness to pay.
A GTM audit is not a marketing cleanup. You are not checking CRM hygiene or content calendars. You are running a pressure test to see if you actually know who buys from you, what they compare you to, and how you can reach them repeatedly.
What Are We Actually Auditing?
Founders often confuse a GTM audit with a marketing performance review. They look at MQL-to-SQL conversion rates or CAC payback periods. But generic funnel metrics matter less than market-specific evidence.
A real audit asks a structural question: do you have an exact set of actions that gets you in front of your ideal customer profile (ICP) consistently? GTM determines where you sell, who you sell to, and how you win. If you cannot describe the repeatable system for reaching and winning your ICP, you do not have an execution problem. You have an assumption problem.
Read more on how this differs from broader planning in our SaaS go-to-market strategy guide.
The GTM Diagnostic Checklist
Use this table to audit your current foundation.
How to use this checklist: Do not look for hypotheticals. Look for evidence of past customer behavior. Benchmarks vary heavily by market, so real market evidence always beats universal funnel metrics.
Question | Evidence to Inspect | Red Flag | Fix |
|---|---|---|---|
Can we reach the ICP reliably? | List quality, outbound reply rates, repeatable channels | Relying on untested lists or waiting for inbound traffic | Stop building pages. Test list quality and demand proof first. |
Do we know our market? | Segmentation data, expert interviews, regulations | Relying solely on public desk research | Talk to experts. Find non-obvious segments. |
Who are we competing against? | Win/loss analysis, customer interviews about previous solutions | Claiming "we have no competitors" | Map the substitutes. See how buyers already solve the problem. |
Is our category framing correct? | What customers actually compare you to during deals | Customers comparing your $100 service to a $10 app | Reframe the category to match the value you replace. |
What is our demand proof? | Revenue, signed LOIs, demos lined up | "Customers love our vision" | Discard vision. Force a transaction or a hard commitment. |
Do we know the real objections? | Past sales calls, CRM notes from lost deals | "Customers didn't have any objections" | Actively extract objections. Silence means they are hiding them. |
Do We Understand the Market and Substitutes?
Saying you have no competitors is a red flag. It usually means you have not found the substitutes buyers already use and trust.
Competitor analysis is not about copying rivals. It is about understanding the playing field. Map this out using two axes based on your specific market. For example, in social media software, you might plot tools based on "single network vs. multi-channel" and "growth-focused vs. analytics-heavy." Find out where you sit and who is standing next to you.
Do not try to do this entirely with public sources. Interview industry experts or use proprietary data. This research often reveals hidden opportunities. As a hypothetical example, when selling compliance software, you might assume you need to target large, regulated corporations. But direct research might reveal a segment of mid-market companies doing voluntary reporting for brand benefits. This gives you a faster-moving target with fewer direct competitors.
Does Our Category Framing Match Reality?
Perceived competition changes everything.
If buyers think you are a software tool, they expect to pay tool prices. If they think you replace an agency, they expect to pay human service prices. Framing the right category is the difference between pricing at $10 and $100.
If you lose deals on price, buyers are likely comparing you to the wrong alternatives. You can explore how to fix this in our guide on types of product positioning for SaaS.
What Demand Proof Do We Have?
Founders love asking customers what they think about an idea or if they would buy it.
These questions force polite lies. Do not study their perception of you. Study their past behavior. Understand how they solved this problem previously. When conducting effective interviews, focus on what users actually did, not what they say they will do.
Vision without traction is just storytelling. The best proof of demand is revenue. If you do not have revenue, you need signed letters of intent or booked demos. If a prospect will not give you money or commit time, they do not value the solution.
To understand why buyers say no, review resources like Gong's guide to sales objections.
FAQ
What should a go-to-market audit checklist include?
A go-to-market audit checklist should include tests for ICP access, substitutes, category framing, demand proof, and real sales objections. It measures whether you have an exact, repeatable set of actions to reach buyers, rather than just auditing marketing campaigns.
What are we actually auditing when we audit GTM: marketing, launch, sales, or something else?
You are auditing whether you have an exact set of actions that consistently gets you in front of the ICP. Check whether your playbook clearly answers where you sell, who you sell to, and how you win. Do not let the audit become customer-opinion theater. Use past customer behavior.
How do I know when I reach product-market fit?
You will feel it. It will become significantly easier to attract new customers and users. It feels like moving with the wind, not against it. While there are many ways to measure it (as noted by Lenny's Newsletter), the operational reality is that acquisition stops feeling like a constant grind.
Should we start our audit by optimizing our landing page conversions?
No. For a quick channel test, list quality and credible proof must come before building landing pages. If your list is bad or your proof is weak, optimizing the page (even if it follows Google's helpful content guidance) will not save the campaign.

![Demo follow up email that gets a next step [scripts + cadence]](/tild3533-6335-4439-a139-633665333939__demo-follow-up-email.png)
